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1-hydroxy-1-p-tolyl-3,3-di-p-chlorophenylphthalan is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

85951-90-2

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85951-90-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85951-90-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,9,5 and 1 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 85951-90:
(7*8)+(6*5)+(5*9)+(4*5)+(3*1)+(2*9)+(1*0)=172
172 % 10 = 2
So 85951-90-2 is a valid CAS Registry Number.

85951-90-2Downstream Products

85951-90-2Relevant academic research and scientific papers

ACID - BASE TRANSFORMATIONS OF HYDROXYPHTHALANS. EFFECT OF SUBSTITUENTS AT POSITION 3 ON THE STABILITY OF 3,3-DISUBSTITUTED 1-ARYLPHTHALYLIUM IONS

Oparin, D. A.,Melent'eva, T. G.,Pavlova, L. A.

, p. 553 - 557 (2007/10/02)

The effect of the substituent R in three reaction series on the stability of 3,3-R2-1-arylphthalylium ions ( Ar = C6H5, p-CH3C6H4, p-ClC6H4 ) was investigated.It was established that the pa

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